| //===--- ConstCorrectnessCheck.h - clang-tidy -------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_CONSTCORRECTNESSCHECK_H |
| #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_CONSTCORRECTNESSCHECK_H |
| |
| #include "../ClangTidyCheck.h" |
| #include "clang/Analysis/Analyses/ExprMutationAnalyzer.h" |
| #include "llvm/ADT/DenseSet.h" |
| |
| namespace clang { |
| namespace tidy { |
| |
| namespace misc { |
| |
| /// This check warns on variables which could be declared const but are not. |
| /// |
| /// For the user-facing documentation see: |
| /// http://clang.llvm.org/extra/clang-tidy/checks/misc-const-correctness.html |
| class ConstCorrectnessCheck : public ClangTidyCheck { |
| public: |
| ConstCorrectnessCheck(StringRef Name, ClangTidyContext *Context); |
| |
| // The rules for C and 'const' are different and incompatible for this check. |
| bool isLanguageVersionSupported(const LangOptions &LangOpts) const override { |
| return LangOpts.CPlusPlus; |
| } |
| void storeOptions(ClangTidyOptions::OptionMap &Opts) override; |
| void registerMatchers(ast_matchers::MatchFinder *Finder) override; |
| void check(const ast_matchers::MatchFinder::MatchResult &Result) override; |
| |
| private: |
| void registerScope(const CompoundStmt *LocalScope, ASTContext *Context); |
| |
| using MutationAnalyzer = std::unique_ptr<ExprMutationAnalyzer>; |
| llvm::DenseMap<const CompoundStmt *, MutationAnalyzer> ScopesCache; |
| llvm::DenseSet<SourceLocation> TemplateDiagnosticsCache; |
| |
| const bool AnalyzeValues; |
| const bool AnalyzeReferences; |
| const bool WarnPointersAsValues; |
| |
| const bool TransformValues; |
| const bool TransformReferences; |
| const bool TransformPointersAsValues; |
| }; |
| |
| } // namespace misc |
| } // namespace tidy |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_CONSTCORRECTNESSCHECK_H |